a000298_approval, dave_user
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BOARD_PGOOD usage
Depending on the kind of such loads, BOARD_PGOOD might not be able to drive them properly because it has a 20mA output current absolute maximum rating.
In these cases a simple 2-input AND port with a level shifter for the PMIC_RST_B input can be used to address this issue. The following picture depicts a principle schematic showing this solution.
[[File:ORCA-power-good.png]]
Additionally, we suggest using an IC ICs with Schmitt trigger input ports.
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[[Category:ORCA]]